[WIP][worklets] ThreadedWorkletGlobalScope + AnimationWorkletGlobalScope

third_party/WebKit/Source/modules/compositorworker/AnimationWorklet.cpp

Index: third_party/WebKit/Source/modules/compositorworker/AnimationWorklet.cpp
diff --git a/third_party/WebKit/Source/modules/compositorworker/AnimationWorklet.cpp b/third_party/WebKit/Source/modules/compositorworker/AnimationWorklet.cpp
index 6f36ac9f30688348eb1babd3202dcd3fa5c7d7fa..d88bde6e7464520b36cc9e4ec96112804d38d8e6 100644
--- a/third_party/WebKit/Source/modules/compositorworker/AnimationWorklet.cpp
+++ b/third_party/WebKit/Source/modules/compositorworker/AnimationWorklet.cpp
@@ -6,13 +6,15 @@
 
 #include "bindings/core/v8/V8Binding.h"
 #include "core/frame/LocalFrame.h"
-#include "core/workers/ThreadedWorkletGlobalScopeProxy.h"
+#include "modules/compositorworker/AnimationWorkletGlobalScopeProxy.h"
+#include "modules/compositorworker/AnimationWorkletThread.h"
 
 namespace blink {
 
 // static
 AnimationWorklet* AnimationWorklet::create(LocalFrame* frame)
 {
+    AnimationWorkletThread::ensureSharedBackingThread();
     AnimationWorklet* worklet = new AnimationWorklet(frame);
     worklet->suspendIfNeeded();
     return worklet;
@@ -20,17 +22,20 @@ AnimationWorklet* AnimationWorklet::create(LocalFrame* frame)
 
 AnimationWorklet::AnimationWorklet(LocalFrame* frame)
     : Worklet(frame)
-    , m_workletGlobalScopeProxy(new ThreadedWorkletGlobalScopeProxy())
+    , m_workletMessagingProxy(new AnimationWorkletGlobalScopeProxy(frame))
 {
+    m_workletMessagingProxy->initialize();
 }
 
 AnimationWorklet::~AnimationWorklet()
 {
+    DCHECK(isMainThread());
+    m_workletMessagingProxy->workletObjectDestroyed();
 }
 
 WorkletGlobalScopeProxy* AnimationWorklet::workletGlobalScopeProxy() const
 {
-    return m_workletGlobalScopeProxy.get();
+    return m_workletMessagingProxy.get();
 }
 
 DEFINE_TRACE(AnimationWorklet)